When it comes to caring for a betta fish, one of the most important aspects is the water clarity. It's essential to understand the different types of water and how they can affect your betta aquarium. The most common way in which cloudiness can affect your betta aquarium is through the substrate. Substrates that constantly increase the GH, KH and pH should be avoided.
To keep the water clean and maintain a stable pH level, it's important to regularly change the water and not overpopulate the tank. The tank should also not be smaller than 5 gallons if you're only housing your betta. When it comes to choosing the right type of water for your betta fish tank, there are generally few sources you can find. Purified water is not suitable for use in a beta fish tank, unless you add nutrients, minerals and chemicals to balance the pH.
You can check if the water from your well is safe to use in your fish tank by taking a sample to the local fish store, where it will analyze the water for you. In addition to choosing the right type of water, it's also important that you don't feed your fish too much either. Betta fish are insectivorous, meaning that they feed on insects that fall on the surface of the water or on larvae that swim in the water column. To ensure that your betta fish has a healthy diet, it's important to feed them small amounts of food several times a day.
Finally, it's important to maintain a good temperature for your betta fish tank. This can be achieved with a good heater and you should check it regularly with a thermometer. By following these tips, you can ensure that your betta fish has the best water clarity possible.